value	unc_up	unc_lo	author	ref	method
3.36	0.160	0.160	Masiero	2011ApJ...741...68M	NEATM
3.51	0.858	0.858	Masiero	2017AJ....154..168M	NEATM
4.06	0.700	0.700	Masiero	2021PSJ.....2..162M	NEATM